Dark matter is a prime example, even though it is essential to our understanding of how the universe organizes on a cosmic scale ... "Fifth Force" of Physics Could Be Influencing Asteroids Near ...

Try using the entire Earth to hunt for a new fundamental force ... electromagnetism and the strong and weak nuclear forces. The hypothetical fifth force can be thought of as a version of magnetism ...

Scalar field Ø (scalar, unlike vector, has no direction – only magnitude) plays the role of the fifth force. Brans-Dicke theory predicts the same effects on the scale of the Solar system and ...

A team of physicists at the Amherst College and the University of Texas is looking for one potential fifth ... obvious force in our lives, it seems like a strong one, but on the scale of ...

In a new article a researcher gives a personal account of how the existence of the gravity-style fifth ... scale. Nor is there any experimental confirmation for the original model for a fifth ...

They say they’ve discovered a new particle — dubbed X17 — that requires the existence of a fifth force of nature ... at the tiniest scales. The strong force binds matter together, while ...

That and observations of the impact of Earth's gravity on Apophis as it sails by will provide data to continue the search for fifth-force physics. The team is considering new space quantum ...

This is the "chameleon" particle and hypothetical fifth force. But a new experiment ... This chameleon force would scale with the surrounding density, so near Earth it would be very weak but ...

A test to measure a leading candidate for dark energy, a fifth fundamental force ... experiments mean that the force might still have been lurking at energy scales we couldn’t probe.

There may be a fifth fundamental force of the universe that we haven ... data gathered by the NASA OSIRIS-REx mission on the near-Earth asteroid Bennu as evidence of this potential testing ground.